Limit on Br(b --> sg) in two Higgs doublet models

Abstract

Using the recent CLEO measurement of Br(b\to s \gamma), we find that the branching ratio of b\to s g cannot be larger than 10\% in two Higgs doublet models. The small experimental value of Br(b\to e\bar{\nu}X) can no longer be explained by charged Higgs boson effects.Using the recent CLEO measurement of $Br(b\to s \gamma)$, we find that the branching ratio of $b\to s g$ cannot be larger than $10\%$ in two Higgs doublet models. The small experimental value of $Br(b\to e\bar{\nu}X)$ can no longer be explained by charged Higgs boson effects.Using the recent CLEO measurement of Br( b → sγ ), we find that the branching ratio of b → sg cannot be larger than 10% in two Higgs doublet models. The small experimental value of Br (b → e ν X) can no longer be explained by charged Higgs boson effects